Dynamically generated user interface

ABSTRACT

A system and method for facilitating automatically adjusting a user interface display screen or portion thereof. An example method includes determining context information associated with data, wherein the data is maintained in accordance with a data model; generating a signal when the context information changes; and employing the signal to automatically configure one or more characteristics of a user interface architecture, resulting in an adjusted user interface architecture. The context information may include information specifying one or more attributes relating to the data model. Generating may further include analyzing the one or more attributes to determine a modification to be made to the user interface architecture and then rendering a user interface display screen based on a modified user interface architecture.

CLAIM OF PRIORITY

This application claims priority from the following: U.S. ProvisionalPatent Application Ser. No. 61/745,585, entitled DYNAMICALLY GENERATEDUSER INTERFACE, filed on Dec. 22, 2012, and U.S. Provisional PatentApplication Ser. No. 61/766,480, entitled DYNAMICALLY GENERATED USERINTERFACE INCLUDING NESTED AND/OR GROUPED ELEMENTS, filed on Feb. 19,2013, and U.S. Provisional Patent Application Ser. No. 61/832,149,entitled DYNAMIC USER INTERFACE AUTHORING SYSTEM, filed on Jun. 7, 2013,which are hereby incorporated by reference as if set forth in full inthis application for all purposes.

CROSS REFERENCES TO RELATED APPLICATIONS

This application is related to the following: U.S. Pat. No. 9,116,710issued on Aug. 25, 2015, filed as application Ser. No. 14/137,924,entitled DYNAMIC USER INTERFACE AUTHORING, filed Dec. 20, 2013 and U.S.Pat. No. 9,891,897 issued on Feb. 13, 2018, filed as application Ser.No. 14/137,930, entitled DYNAMIC USER INTERFACE TAG FORMAT, filed Dec.20, 2013, which are hereby incorporated by reference as if set forth infull in this application for all purposes.

BACKGROUND

The present application relates to software and more specifically touser interface designs, data models, and methods for displaying andinteracting with data and/or concepts.

Software for facilitating presenting data and facilitating userinteraction therewith are employed in various demanding applications,including enterprise resource planning, scientific research, digitallibraries, data mining, financial data analysis, market studies,manufacturing production control, drug discovery, and so on. Suchapplications often demand versatile software that can efficientlydisplay various types of data, which may be organized in various datastructures or formats, i.e., data models.

Such versatile software can be particularly important in enterprisecomputing environments, where large, complex, and changing data sets andaccompanying data models are common. In particular, long-running webapplications commonly used in enterprise computing environments may betasked with presenting data (e.g., via tables, forms, etc.), whereultimate characteristics (e.g., shape) of the associated data model(e.g., numbers of tables and rows, row widths, column heights, etc.) areunpredictable at design time.

However, conventionally, once a software application is developed anddeployed, changes to underlying data models may necessitatereconfiguring and redeploying the software application to support thenew data models. Reconfiguring and redeploying software applications canbe time consuming and costly, especially in large enterpriseenvironments.

SUMMARY

An example method facilitates dynamic configuration of a user interfacedisplay screen, including one or more components displayed therein. Theexample method includes determining context information associated withdata, wherein the data is maintained in accordance with a data model;generating a signal when the context information changes; and employingthe signal to automatically configure one or more characteristics of auser interface architecture, resulting in an adjusted user interfacearchitecture.

In a more specific embodiment, the context information includesinformation specifying one or more attributes relating to the datamodel. The step of generating further includes analyzing the one or moreattributes to determine a modification to be made to the user interfacearchitecture. The signal includes a specification of the modification tobe made to the user interface architecture.

Employing further includes generating information for rendering a userinterface display screen in accordance with the adjusted user interfacearchitecture. The generated information may include, for example, awidth and/or height of a table based on a shape characteristic of thedata model, as specified via the context information. One or moreportions of the context information may be specified via user input.

The example method may further include employing the adjusted userinterface architecture to render a user interface display screen. Anexample user interface display screen includes data and softwarefunctionality that has been automatically adjusted in accordance withone or more adjustments made to the user interface architecture in thestep of employing.

Determining may further include deriving one or more portions of thecontext information from the user interface architecture. The one ormore portions of the context information include a description of one ormore user interface features or characteristics of the user interfacedisplay screen to be rendered. Such user interface features orcharacteristics may include, for example, one or more user interfacevalidators.

The example method may further include employing the user interfacearchitecture and user interface framework software encoding the userinterface architecture to perform field-level stamping, wherebyindividual data attributes, e.g., corresponding data fields and/or userinterface controls, are rendered via components of a user interfacedisplay screen.

The method may further include automatically determining one or morecharacteristics of a table to be displayed in a user interface displayscreen in accordance with the user interface architecture at runtime ofa software application employing the method. The one or morecharacteristics may include table width or height. The contextinformation may then be employed to automatically characterize andrender one or more form fields in a user interface display screen.

The context information may further include information associated witha user, i.e., user data or user-related context information. Theuser-related context information may include information specifying oneor more user privileges, such as enterprise software access permissions.

The step of employing may further include adjusting a binding betweenthe data model and the user interface architecture based on the contextinformation. The context information may further include informationindicating a characteristic of a first a grouping of displayed data. Thefirst grouping of displayed data may be displayed within a secondgrouping of displayed data. The context information may further includeinformation indicating a characteristic of the second grouping ofdisplayed data, thereby facilitating nested dynamic rendering of dataand/or user interface controls or functionality in accordance withembodiments discussed herein.

Accordingly, certain embodiments discussed herein may obviate the needfor conventional rigid data bindings defining interactions between auser interface architecture and accompanying data model, which typicallynecessitated reconfiguring and redeploying the software applicationsusing the data model, in response to data model changes. Certainembodiments discussed herein overcome such shortcomings, in part, byemploy data-model context information to facilitate dynamic runtimeadjustment of user interface display screens and accompanying componentsin response to data model changes.

A further understanding of the nature and the advantages of particularembodiments disclosed herein may be realized by reference of theremaining portions of the specification and the attached drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a diagram illustrating an example enterprise computingenvironment and accompanying system for facilitating dynamic renderingof user interface display screens and accompanying components based oncontext information, including context information pertaining to a datamodel to be used for rendering the user interface display screen.

FIG. 2 shows a first example illustrative implementation of anembodiment constructed in accordance with the system of FIG. 1 and usedto render a table based on a form.

FIG. 3 shows a second example illustrative implementation, representingthe implementation of FIG. 2 adapted to support nested and/or groupeddata representations.

FIG. 4 is a flow diagram of an example method adapted for use with theembodiments of FIGS. 1-3.

FIG. 5 is a diagram illustrating a second example enterprise computingenvironment and accompanying system adapted to facilitate authoring andimplementing dynamic user interface display screen components.

FIG. 6 is a more detailed diagram illustrating an example organizationof computing objects that may characterize the attributes model andwebpage code of the system of FIG. 5.

FIG. 7 shows a first example developer user interface display screenusable to construct and/or modify computing objects and relationships ofthe webpage code and attributes model of FIG. 6 for dynamic rendering ofa table in a webpage user interface display screen.

FIG. 8 shows an example of a dynamic table exhibiting attributegrouping, which may be developed via the developer system of FIG. 5 andassociated developer user interface display screen of FIG. 7, and whichmay be rendered as part of a webpage user interface display screen.

FIG. 9 shows a second example developer user interface display screenand accompanying dialog box for facilitating authoring computer code fordynamic rendering of a form in a webpage user interface display screen.

FIG. 10 shows an example dynamic form exhibiting attribute grouping,which may be developed via the developer system of FIG. 5 and associateddeveloper user interface display screen of FIG. 9, and which may berendered as part of a webpage user interface display screen.

FIG. 11 shows an example developer user interface display screen forfacilitating configuring user interface hints, i.e., contextualinformation, usable by webpage computer code to facilitate dynamicrendering of user interface components.

FIG. 12 is a flow diagram of a first example method for facilitatingauthoring computer code for facilitating dynamic rendering a portion ofa user interface display screen via the system of FIG. 5.

FIG. 13 is a flow diagram of a second example method for characterizingdata to facilitate dynamic rendering a portion of a user interfacedisplay screen via the system of FIG. 5.

DETAILED DESCRIPTION OF EMBODIMENTS

For the purposes of the present discussion, an enterprise may be anyorganization of persons, such as a business, university, government,military, and so on. The terms “organization” and “enterprise” areemployed interchangeably herein. Personnel of an organization, i.e.,enterprise personnel, may include any persons associated with theorganization, such as employees, contractors, board members, customercontacts, and so on.

An enterprise computing environment may be any computing environmentused for an enterprise. A computing environment may be may be anycollection of computing resources used to perform one or more tasksinvolving computer processing. An example enterprise computingenvironment includes various computing resources distributed across anetwork and may further include private and shared content on IntranetWeb servers, databases, files on local hard discs or file servers, emailsystems, document management systems, portals, and so on.

Enterprise software, such as Enterprise Resource Planning (ERP)software, may be any set of computer code that is used by an enterpriseor organization. Examples of enterprise software classifications includeHCM (Human Capital Management) software, CRM (Customer RelationshipManagement) software; BI (Business Intelligence) software, and so on.Additional examples of enterprise software include Financials, Assets,Procurement, Projects, Supply Chain, and so on. The terms “enterprisesoftware,” “enterprise software application,” and “enterpriseapplication” may be employed interchangeably herein.

Enterprise software applications, such as Customer RelationshipManagement (CRM), Business Intelligence (BI), Enterprise ResourcePlanning (ERP), and project management software, often include databaseswith various database objects, also called data objects or entities. Forthe purposes of the present discussion, a database object may be anycomputing object maintained by a database.

A computing object may be any collection of data and/or functionality.Examples of computing objects include a note, appointment, a particularinteraction, a task, and so on. Examples of data that may be included inan object include text of a note (e.g., a description); subject,participants, time, and date, and so on, of an appointment; type,description, customer name, and so on, of an interaction; subject, duedate, opportunity name associated with a task, and so on. An example offunctionality that may be associated with or included in an objectincludes software functions or processes for issuing a reminder for anappointment.

Enterprise data may be any information pertaining to an organization orbusiness, including information about customers, appointments, meetings,opportunities, customer interactions, projects, tasks, resources,orders, enterprise personnel and so on. Examples of enterprise datainclude work-related notes, appointment data, customer contactinformation, descriptions of work orders, asset descriptions,photographs, contact information, calendar information, enterprisehierarchy information (e.g., corporate organizational chartinformation), and so on. The terms “enterprise data” and “business data”are employed interchangeably herein.

For clarity, certain well-known components, such as hard drives,processors, operating systems, power supplies, routers, Internet ServiceProviders (ISPs), the Internet, and so on, have been omitted from thefigures. However, those skilled in the art with access to the presentteachings will know which components to implement and how to implementthem to meet the needs of a given implementation.

FIG. 1 is a diagram illustrating an example enterprise computingenvironment and accompanying system 10 for facilitating dynamicrendering of user interface display screens 42 and accompanyingcomponents based on context information, including context informationpertaining to a data model to be used for rendering the user interfacedisplay screen.

For the purposes of present discussion, context information may be anyinformation that is auxiliary to source data used to render features ofa user interface display screen, such as tables, visualizations, and soon. Source data may be any data used to build a structure of a userinterface display screen or portion thereof. A structure of a userinterface display screen may be characterized by a user interfacearchitecture or framework, as discussed more fully below.

The example system 10 includes a client device 12 in communication withan enterprise server system 14 via a network, such as the Internet. Theclient device 12, which may represent a smartphone, tablet, desktopcomputer, and so on, includes client-side software 18 in communicationwith a display 16, which is adapted to display user interface displayscreens 42. The user interface display screens 42 are displayed inaccordance with a dynamically updating user interface architecture,i.e., framework, as discussed more fully below.

For the purposes of the present discussion, a user interface displayscreen may be any software-generated depiction presented on a display.Examples of depictions include windows, dialog boxes, displayed tables,and any other graphical user interface features, such as user interfacecontrols, presented to a user via software, such as a browser. A userinterface display screen contained within a single border is called aview or window. Views or windows may include sections, such as sub-viewsor sub-windows, dialog boxes, graphs, tables, and so on. In certaincases, a user interface display screen may refer to all applicationwindows presently displayed on a display.

A user interface control may be any displayed element or component of auser interface display screen, which is adapted to enable a user toprovide input, view data, and/or otherwise interact with a userinterface. Additional examples of user interface controls includebuttons, drop down menus, menu items, tap-and-hold functionality, and soon. Similarly, a user interface control signal may be any signal that isprovided as input for software, wherein the input affects a userinterface display screen and/or accompanying software applicationassociated with the software.

The client-side software 18 may include various software applications,such as a browser and accompanying Graphical User Interface (GUI)components, which are adapted to facilitate rendering the user interfacedisplay screens 42 based on rendering instructions. In the presentexample embodiment, rendering instructions are obtained by theclient-side software 18 via server-side software 20 running on theenterprise server system 14.

Note however, that the positioning of various modules and functionalityin the example system 10 is illustrative and may vary, without departingfrom the scope of the present teachings. Various modules of the system10 may be omitted or combined with other modules or otherwiserepositioned or distributed among computing resources of a network. Forexample, the server-side software 20 includes various modules 26-34,which may, in certain implementations, be implemented on the clientdevice 12. Enterprise content 36 (or copies of portions thereof) usedfor rendering user interface display screens 42 may be maintained on theclient-device 12.

The enterprise server system 14 further includes server-side software20, which may be implemented via web services, Application ProgrammingInterfaces (APIs), and so on, communicates with enterprise applications22. The enterprise applications 22 may include various enterprisesoftware applications, such as CRM, HCM, and BI applications andassociated databases. The enterprise applications 22 maintain content36, such as CRM, HCM, and BI computing objects 38 and other enterprisedata objects 40. The database content 36 is accessible to theserver-side software 20 and an enterprise system configuration module24.

The server-side software 20 includes an application controller 26 incommunication with a dynamic user interface framework module 28, a datamodel 32, data model bindings 30, and a context collection and analysismodule 34, also called the iterator herein. The context collection andanalysis module 34 further communicates with the dynamic user interfaceframework module 28 and the data model 32. The application controller 26includes computer code for coordinating communications between variousmodules 28-34 of the server-side software 20, and between theclient-side software 18 and enterprise applications 22.

For the purposes of the present discussion, a data model, such as thedata model 32, may be structure or format characterizing an organizationof data. The data may be organized in data objects, where certainrelationships may occur between the data objects. These relationshipsmay be considered part of the data model. A data model may furtherinclude a description of the objects, where the description specifies acollection of concepts and rules used in defining the structure of thedata model. For example, a certain data model may employ relations andtuples between database records and fields. Depictions of data modelsare sometimes expressed graphically, e.g., via data modeling notation.

In operation, a user may employ the client device 12 to browse to awebsite employing the server-side software 20 to access (e.g., viewand/or interact with) enterprise content 36 via user interface displayscreens 42 rendered in accordance with instructions obtained from thedynamic user interface framework module 28, also simply called thedynamic component 28.

The dynamic user interface framework module 28 includes computer codeand information specifying a user interface architecture, i.e.,framework for displaying components, including data and user interfacecontrols, of a user interface display screen using data sourced from anunderlying data model 32 and in accordance with one or more data modelbindings 30. The dynamic user interface framework module 28 is adaptedto facilitate dynamic user interface component rendering, which may beany automatic construction of a set of instructions and/or informationused to display a user interface display screen.

For the purposes of the present discussion, a user interfacearchitecture may be any framework or set of rules or guidelines employedto render a user interface display screen or portion thereof. A userinterface architecture may, for example, specify a method and/ororganization (e.g., organization of user interface controls andassociated functionality) for enabling or facilitating user interactionwith a software application.

The terms “user interface architecture” and “user interface framework”may be employed interchangeably herein. However, a user interfaceframework, as the term is used herein further includes any descriptionsand accompanying computer code for rendering a user interface displayscreen in accordance with a set of criteria specifying how components ofa user interface display screen are to be characterized, e.g., sized,positioned, shaped, validated, and so on.

For the purposes of the present discussion a binding may be aspecification detailing how communication should be done between a firstentity (e.g., a first software component, module, or application) and asecond entity (e.g., a second software component, module, orapplication). Certain bindings may specify, for example, a particularprotocol that can be used to communicate between entities. Note that aninterface between entities may be characterized by multiple bindings.

A user interface display screen component (also simply called a UIcomponent) is said to be bound to a data model if it is linked thereto,such that interaction with the user interface component will involvecommunication between the data model, e.g., data thereof, and the UIcomponent.

The context collection and analysis module 34 is adapted to collectcontext information pertaining to or associated with the data modeland/or a user and then determine any changes to make to the dynamic userinterface architecture 28 and accompanying data model binding 30 toaccommodate any changes to the data model or other context information.

Context information is said to be associated with a user if the contextinformation is associated with a device or software accessible to theuser. For example, user input provided via the client-side software 18and display 16 specifying context information to be used by the dynamicuser interface framework module 28 to adjust a user interface displayscreen may represent a type of user data.

For the purposes of the present discussion, user data may be anyinformation characterizing or otherwise associated with a user ofsoftware and/or hardware. For example, user data may include userprivileges information.

User privileges information may be any permissions or specification ofpermissions associated with a user, wherein the permissions specifywhether or not and/or how a user may access or use data, softwarefunctionality, or other enterprise resources. Accordingly, userprivileges information, also simply called user permissions or userprivileges, may define what a user is permitted or not permitted to doin association with access or use of enterprise resources, such ascomputing resources.

Note that in certain embodiments discussed herein, user contextinformation may be derived, in part, with reference to a permissionsdatabase that stores user enterprise access permissions, e.g., softwareand data access and use privileges. Such permissions database may beaccessible to and/or maintained via the enterprise system configurationmodule 24.

Note that the context information may collect context information fromvarious sources and via various mechanisms, including via analysis andmonitoring of the data model, user data accessible via the enterprisesystem configuration module 24, and user input provided via the clientdevice and accompanying rendered user interface display screens 42.Accordingly, the user interface display screens 42 associated with theserver-side software may include one or more user options, e.g., userinterface controls for enabling a user to specify one or more portionsof the context information.

Context information collected via the context collection and analysismodule 34 from the data model 32 may include various data attributes,including data model shape characteristics. A data attribute referringto a data model may be any characteristic of the data model oraccompanying data used to generate a user interface display screen orcomponent thereof. Examples of attributes include data dimensions orlayers, such as specified by table headers of tables used to store thedata used for generating a user interface display screen or componentsthereof. A shape characteristic of a data model may refer to, forexample, a number of columns and/or rows in a database table or grid;maximum lengths of data strings in each grid field; orientations of datastrings, and so on.

If a data attribute of the data model 32 changes sufficiently to warranta change in the dynamic user interface framework 28 (i.e., dynamiccomponent 28) and/or data model binding, as determined by computer coderunning on the context collection and analysis module 34, then themodule 34 issues a signal to the dynamic user interface framework moduleand/or controller 26 to affect corresponding changes to the dynamic userinterface architecture maintained by the dynamic component 28 and/or tothe data model bindings 30. The signal includes one or morespecifications of any modifications to be made to the user interfacearchitecture maintained via the dynamic component 28.

Accordingly, the server-side software 20 may be adapted to adjust datamodel bindings 30 and/or user interface architecture based on contextinformation and analysis rules maintained via the context collection andanalysis module 34. This results in an updated user interfacearchitecture, which is then employed by the dynamic component 28 toissue adjusted rendering instructions to the client-side software 18.The client-side software 18 then employs the rendering instructions toadjust the user interface display screens 42 accordingly.

Exact details of various system modules, such as the context collectionand analysis module 34 are implementation specific and may vary. Thoseskilled in the art with access to the present teachings may readilydetermine and implement software and associated instruction sets andmethods discussed herein to meet the needs of a given implementation,without departing from the scope of the present teachings.

Hence, the system 10 is adapted to facilitate declarative configurationof a web application 20, thereby avoiding application reconfiguring anddeployment. The context collection and analysis module 34 (also simplycalled the analysis module 34) may act as a module for analyzing thedata model 32 to determine characteristics thereof, i.e., contextinformation, which may include information (e.g., “hints”)characterizing user interface features, such as the width of a userinterface control, label formatting, control type, and so on.

The dynamic component 28 may act as a GUI module for generating userinstructions for rendering the user interface display screens 42 withreference to the accompanying user interface architecture (i.e.,framework), and context collection and analysis module 34, and hence,the data model 32.

The dynamic component 28 and accompanying user interface architectureframework may communicate user interface specific features to theanalysis module 34, such as user interface validators. For the purposesof the present discussion, a user interface validator may be anymechanism, e.g., software or message, adapted to verify a validity orcorrectness of a user interface display screen or component thereof tobe rendered or already rendered.

Note that a user interface validator may refer to a software module,component, or program, but may also refer to a message sent from userinterface validator software, where the message characterizes whether agiven user interface display screen conforms to a given set of criteria.For example, if an example user interface validator may prevent a userfrom typing a name into a date field of a form. Other validators mayprovide, for example, field autocompletion functionality.

In the present example embodiment, the dynamic component 28, i.e.,dynamic user interface framework 28 includes computer code forsupporting stamping at the field level, i.e., field-level stamping.Accordingly, the user interface architecture and accompanying frameworksoftware 28 is adapted to encode the user interface architecture toenable field-level stamping.

For the purposes of the present discussion, field-level stamping may beany dynamic rendering of a component or attribute (e.g., a field of atable) of a user interface display screen, resulting in display of thecomponent. The component is said to be stamped in the user interfacedisplay screen when the user interface display screen and accompanyingcomponent is displayed. Note that individual data fields or userinterface controls may represent examples of components of a userinterface display screen.

A user interface form field may be any region adapted to accept userinput in a form presented via a user interface display screen. A formfield (or other user interface display screen component) is said to beautomatically or dynamically characterized at runtime if one or morecharacteristics of the form field are determined by software duringexecution of a software application employed to facilitate displayingthe form field. The one or more automatically characterized form fieldsare then rendered, e.g., displayed in the user interface display screenin accordance with the characterization, i.e., description used torender the one or more form fields.

Accordingly, note that, the server-side software 20 may enable, forexample, dynamic, i.e., automatic runtime determination of userinterface table width based on a shape of a data model (e.g., asdescribed via context information), such as that data model 32. Thisobviates the need to preconfigure table column sets and bindings to thedata model at design time.

Accordingly, user interface form fields may be dynamically determined atruntime based on data context. For example, a user interface form basedon a “person” data object might display three fields for an employeerecord, but five fields for a manager record.

Hence, the present example embodiment 10 is adapted to enable dynamicchanges to how data is displayed based on information (i.e., hints)characterizing the associated data model and/or other contextinformation, thereby obviating the need to reconfigure and redeployapplications to accommodate changing data models and/or other context.Such capabilities may be particularly important for web applicationsthat must render data maintained via a data model characterized by adisplayable shape that is unpredictable at design time.

For example, in certain web applications, the display of a table of datamay change at runtime based on the user or account that is executing theweb application. In such an example, more, less or different types ofdata may be available to a particular user. In another example, thephysical properties (e.g., display size, input controls, etc.) of adevice may constrain the display of data. For example, the size of adisplay, whether input is being provided by mouse, keyboard, touchscreen, etc., may each be a factor in the way the data is displayed orin which input is accepted, or may implicate other aspects of a userinterface (UI).

Such a user interface may not be susceptible to configuration at designtime with fixed user interface controls and data binding between a modeland the user interface architecture. In such cases, it may beparticularly desirable to employ embodiments discussed herein to allowapplications to change how data displays. This may be done, in part byobtaining context information, e.g., “hints” based on attributes of thedata to be displayed. These hints may be obtained from the data model atruntime without reconfiguring and redeploying an application.

FIG. 2 shows a first example illustrative implementation of anembodiment 50 constructed in accordance with the system 10 of FIG. 1 andused to render a table 64 based on a form 62, as shown in a firstexample user interface display screen 90. The first example userinterface display screen may correspond to one of the user interfacedisplay screens 42 of FIG. 1. In FIG. 2, the iterator 34, also calledthe context collection and analysis module (as shown in FIG. 1),analyzes attributes 52, of a data model or data shape to be displayed.In this example, the data shape manifests as a table 64 having a givennumber of rows and columns. The attributes 52 labeled Attr1-4 caninclude any type of information about the table, its components, orother aspects of displaying, manipulating or handling the data model ina computing system.

For example, each attribute 52 may include information about a column ofthe table 64. Each attribute 52 can be a data item, element, structureor other object. Attr1 in attributes 52 corresponds to Col1 in the userinterface display screen 60; Attr2 corresponds to Col2; Attr3corresponds to Col3; and Attr4 corresponds to Col4. In this example,each attribute 52 can be a data structure that includes informationabout the column and its associated data such as column width, color,type of variable or value (e.g., text, numeric, Boolean, etc.) characterfont and size, etc.

The dynamic component 28, also called the dynamic user interfaceframework module with reference to FIG. 1, uses the attributes 52 toobtain hints, i.e., context information, about how to display the datashape according to predetermined rules. For example, if an attributespecifies a column with an input text component, then the predeterminedrule to handle input text for that user or device (or other variant) isinvoked. For example, a dynamic form, such as input area 62, isgenerated by underlying software at runtime to allow input of text forthe column data corresponding to Attr1.

In a particular embodiment, each attribute 52 can be used to generate anindividual user interface control in a form, such as the form 62. Whilein a dynamic table, each attribute 52 may be used to generate a userinterface for a column or other element of a table or other data shape.

FIG. 3 shows a second example illustrative implementation, representingthe implementation 50 of FIG. 2 after adaptation to support nestedand/or grouped data representations. In particular, FIG. 3 illustrates adata model that can be used to render data with row or column grouping,as shown in a second example user interface display screen 90.

The choice of how data is displayed when there is more than onepossibility can be by a control operated by a user, automated, providedby a default setting, or by any other acceptable means. This can allowthe choice to show all the data in a column or row based format. Thecontent can be maintained locally even for content that is not currentlydisplayed so that a fetch, call or access of another database, data siteor server may not be necessary.

Attributes 72 (e.g., as further identified by labels Attr1, Attr2,Attr3, Attr4) from a nested iterator 74, which represents asub-iterator, i.e., an iterator that nested within another iterator(e.g., iterator 34), can be used to display a group of attributes insidea form 82 or a group of columns inside a table column, e.g., as shown ina column-grouped table 84. The attributes 72 can also display a group ofform fields for a row, e.g., as shown in a row-grouped table 86.

The group can be a disclosure region as well (form, columnar or rowdisclosure). The nested iterator 74 can also implement nesting forgrouping purposes. In this case, the entire form 82 with grouping, tablewith column grouping 84 or table with row disclosure grouping 86 can bebuilt dynamically via use of the nested iterator 74.

Each of the various sections 82-86 include example sub-sections 88-92implemented via dynamic components that make use of a nested iterator,such as the sub-iterator 74, to retrieve attribute data, e.g., from thedatabase(s) 22 of FIG. 1. The grouped form 82 includes a group sub-formsection 88 with attribute fields 94-100 that display data correspondingto attributes labeled Attr1, Attr2, Attr3, and Attr4, respectively.Similarly, the grouped column table 84 includes a grouped column section90 with table attribute fields 110-116 that display data correspondingto the same attributes as those corresponding to the form fields 94-100i.e., attributes labeled Attr1, Attr2, Attr3, and Attr4, whichcorrespond to attributes labeled Col1, Col2, Col3, Col4, respectively inthe grouped column section 90. Similarly, table with row grouping 86includes a nested row details section 92 with row details fields 102-108that display data corresponding to the same attributes as thosecorresponding to fields 94-100 and 110-116 of the sub-form section 88and grouped column section 90, respectively, i.e., attributes labeledAttr1, Attr2, Attr3, and Attr4.

Note that the various sections 82-86 of the second example userinterface display screen 90 represent examples of user interfacesections (i.e., example form 82 and tables 84, 86) that may be renderedvia one or more dynamic components that access one or more attributes(e.g., attributes 72) collected from a database via use of one or moresub-iterators (e.g., sub-iterator 74). In other words, the differentuser interface sections 82-86 and their respective dynamic nestedportions 88-92, represent different examples of attributenesting/grouping (i.e., in tables and a form) that may be implementedvia use a sub-iterator. Note that, in practice, each of the differentsections 82-86 and accompanying respective sub-sections 88-92 may beimplemented via different sub-iterators and associated dynamiccomponents that are positioned within different main iterators.

Accordingly the various attributes (Attr1, Attr2, Attr3, Attr4) in thedifferent sections 82-86 represent the same underlying attributes, justrendered in different example user interface sections 82-86. Forexample, with reference to the group sub-form section 88 of the groupedform 82, the first attribute labeled Attr1 is characterized by the name“Smith” as indicated in the associated first form field 94. Similarly,the second attribute labeled Attr2 is characterized by a value of 1000as indicated in the second form field 96. The third attribute labeledAttr3 is characterized by a date “2/3/01” as indicated in the third formfield 98; the fourth attribute labeled Attr4 is characterized by theBoolean value “True” as indicated in the fourth form field 100. Notethat values for the various attributes (Attr1, Attr2, Attr3, Attr4)indicated in the fields 94-116 of the different user interface sections82-86 may be retrieved from one or more database records via one or moresub-iterators and one or more main iterators encompassing the one ormore sub-iterators.

Note that in the present example embodiment, the context information,e.g., as collected via the context collection and analysis module 34,includes information indicating a characteristic of a first a groupingof displayed data, wherein the first grouping of displayed data (e.g.,group sub-form 88, grouped column section 90, and row details section92) is within a second grouping of displayed data (e.g., grouped form82, grouped column table 84, and table with row grouping 86,respectively), and wherein context information further includesinformation indicating a characteristic of the second grouping ofdisplayed data (e.g., indicating whether it is a form, table with rowgrouping, or grouped column table).

FIG. 4 is a flow diagram of an example method 130 adapted for use withthe embodiments of FIGS. 1-3. The method 130 is adapted to facilitateconfiguration of a user interface display screen, and includes a firststep 132, which includes determining context information associated withdata, wherein the data is maintained in accordance with a data model.

A second step 134 includes generating a signal when the contextinformation changes.

A third step 136 includes employing the signal to automaticallyconfigure one or more characteristics of a user interface architecture,resulting in an adjusted user interface architecture.

A fourth step 138 includes employing the adjusted user interfacearchitecture to render a user interface display screen.

Note that the method 130 is merely illustrative and may vary, withoutdeparting from the scope of the present teachings. For example, certainsteps may be omitted or combined with other steps, and additional stepsand/or details may be added. The steps illustrated in method 130 may beotherwise changed or modified.

For example, the context information may include information specifyingone or more attributes relating to the data model. The second step 134may further include analyzing the one or more attributes to determine amodification to be made to the user interface architecture. The thirdstep 136 may occur at runtime of software used to construct a userinterface display screen based on the adjusted user interfacearchitecture. The third step 136 may further include generatinginformation for rendering a user interface display screen in accordancewith the adjusted user interface architecture.

The generated information includes table width or height based on ashape characteristic of the data model, and the shape characteristic isincluded among the context information. The method 130 may furtherinclude providing a user option to specify one or more portions of thecontext information.

The user interface display screen rendered in the fourth step 138 mayinclude data and software functionality that has been automaticallyadjusted in accordance with one or more adjustments made to the userinterface architecture in the third step 136.

The first step 132 may further include deriving one or more portions ofthe context information from the user interface architecture. The one ormore portions of the context information may include a description ofone or more user interface features or characteristics of the userinterface display screen to be rendered. The one or more user interfacefeatures or characteristics include one or more user interfacevalidators.

The method 130 may further include employing the user interfacearchitecture and user interface framework software that encodes the userinterface architecture to perform field-level stamping.

The first step 132 may further include automatically determining one ormore characteristics of a table to be displayed in a user interfacedisplay screen in accordance with the user interface architecture atruntime of a software application employing the method, wherein one ormore characteristics include table width or height.

The third step 136 may further include employing the context informationto automatically characterize and render one or more form fields in auser interface display screen.

FIG. 5 is a diagram illustrating a second example enterprise computingenvironment and accompanying system 210 adapted to facilitate authoringand implementing dynamic user interface display screen components 224,226, such as table columns, form elements, and user interface controlsrendered for a webpage via a client display 218.

The system 210 includes client systems 212, such as desktop computers,mobile devices, and so on, in communication with a server system 214 viaa network, such as the Internet. The server system 214 includes webpagecomputer code, also simply called webpage code, used to render userinterface components 220, 222 of a webpage via client device displays218.

For the purposes of the present discussion, webpage computer code may beany computer code, such as programming language statements, webpagemarkup (e.g., HTML, XML, or other markup) that defines or otherwisespecifies instructions for rendering features of a user interfacedisplay screen in a browser used to view the webpage. A rendering of awebpage may be any display of a user interface display screen associatedwith or defined by a webpage. A webpage may be any document or contentviewable via a network from a client device.

A User Interface (UI) component may be any collection of one or more UIfeatures or elements, such as one or more table columns, form fields,buttons, and other UI controls. The term “UI component” differs from theterm “software component,” as used herein. While a software componentmay be used to generate a UI component and may be associated therewith,a software component may be any computing object, also simply calledobject herein, which is part of a software application or module, asdiscussed more fully below.

For the purposes of the present discussion, an object may be anygrouping of or encapsulation of data and/or functionality. Examples ofobjects include classes or structures implemented via object-orientedprogramming languages; tables, rows, or records of a database; and soon. Generally, a data object refers to an object that includes primarilydata or definitions. A computing object typically includesfunctionality, e.g., corresponding to methods (e.g., getter methods) orfunctions and may also include data.

A business object may be any object used to organize information forbusiness purposes. An example business object may be formed by creatinga name for the business object, such as “CRM Opportunity 1” or “Goal 1”and then associating information with the name. For example, “CRMOpportunity 1” object may be associated with a conversation, one or moreenterprise personnel, one or more kudos assigned to a team that isassociated with the object, and so on. Data that is associated with abusiness object may be contained within a data structure or databaseassociated with the object, or the information may be distributed amongdifferent applications, computers, and so on, without departing from thescope of the present teachings.

A representation of an object, i.e., a displayed object, may bedisplayed via a graphical depiction, such as a column of a table, afield in a form, a node of a tree diagram, a menu item, a dialog box, apersonnel icon, an entire UI display screen, and so on. The graphicaldepiction of an object may also be called an object, a displayed object,or a node.

A UI control may be any displayed element or component of a UI displayscreen, which is adapted to enable a user to provide input, view data,and/or otherwise interact with a UI. Additional examples of UI controlsinclude buttons, drop down menus, menu items, tap-and-holdfunctionality, and so on. Similarly, a UI control signal may be anysignal that is provided as input for software, wherein the input affectsa UI display screen and/or accompanying software application associatedwith the software.

The webpage code 216 communicates with an attributes model 228 (e.g.,via bindings 238), which is a type of data model maintained via theserver system 214. The server system 214 also includes databases 232that store data, which may be used to populate structures or objects ofthe attributes model 228 (e.g., via getter methods invoked via the datamodel 228). Note that in certain implementations, web services 230 areemployed to facilitate retrieving data from the databases 232 for use byother software applications and/or modules.

For the purposes of the present discussion, a web service, also simplycalled a service herein, may be any computer code and associatedfunctionality that is adapted to be shared or reused by differentapplications, processes, or other web services (that may be distributedacross a network), which access the functionality, e.g., via a WebServices Description Language (WSDL) interface consistent with adescription of the web service. A web services model may represent aloosely coupled integration model for allowing flexible integration ofvarious network-distributed applications or processes.

Software functionality may be any function, capability, or feature,e.g., stored or arranged data, that is provided via computer code, i.e.,software. Generally, software functionality may be accessible via use ofa UI and accompanying UI controls and features. Software functionalitymay include actions, such as retrieving data pertaining to a computingobject (e.g., business object); performing an enterprise-related task,such as promoting, hiring, and firing enterprise personnel, placingorders, calculating analytics, launching certain dialog boxes,performing searches, and so on.

In general, the server system 214 may be implemented as a ServerOriented Architecture (SOA) server system. For the purposes of thepresent discussion, an SOA server system may be any collection of one ormore SOA servers, where an SOA server may be any server that is adaptedto facilitate providing services or subprocesses accessible to one ormore client computers coupled to a network. A server may be anycomputing resource, such as a computer and/or software that is adaptedto provide content, e.g., data and/or functionality, to anothercomputing resource or entity that requests it, i.e., the client. Aclient may be any computer or system that is adapted to receive contentfrom another computer or system, called a server.

The example webpage code 216 further includes one or more iterators 234in communication with the attributes model 228 via an interface, such asone or more bindings 238, which may be implemented via one or moremanaged Beans (also called MBeans) or other software functionality. TheMBean(s) 238 may contain getters and setters for attributes andoperations for facilitating interfacing webpage computer code 216 withthe attributes model 228. Accordingly, the MBean 238 may includecomputer code for facilitating implementing computer logic used forwebpage functionality and computer code for retrieving data from adatabase characterized by the data model for use by and/or display viathe webpage.

The iterator 234 is adapted to selectively collect data from theattributes model 228 and provide the collected data to one or moredynamic software components 236 included within the iterator 234. Forthe purposes of the present discussion, an iterator, also called aniterator component, may be any collection of one or more programinglanguage structures (objects, classes, etc.) or other mechanisms forcollecting data and selectively providing (or otherwise makingaccessible) the data to sub-components, such as one or more dynamiccomponents.

For the purposes of the present discussion, a dynamic component may beany specification of a UI feature, such as a date field, text inputfield, and so on, wherein the specification includes or is otherwiseassociated with information (called attributes) characterizing data tobe associated with or included in the feature, and/or any functionality(associated with a UI component to be generated based on the dynamiccomponent) to be associated with or accessible via the feature. Thespecification may include computer code that is adapted to generate(e.g., at runtime) a UI component based on the specification of the UIfeature.

For example, a dynamic component for a date field may include a dataattribute indicating that the data included in the field will be of type“Date,” and the associated functionality may be “Input Date”functionality, which may include computer code for facilitatingreceiving date information input via a user, calendar application,database, and so on. Such a dynamic component may be called anInput-Date dynamic component, which during runtime, will be replaced inthe UI display screen with the corresponding date UI component (e.g., UIfeature) specified by the Input-Date dynamic component.

Note that the meaning of the term “component” herein, taken in context,may refer to a software component, such as a computing object (e.g., anobject oriented programming language class), or a UI component (e.g., aUI feature or element). Generally, a dynamic component refers to asoftware component used to generate a corresponding UI component atruntime of webpage computer code 216.

A given UI component may be considered to include both illustrated dataand functionality provided by the UI element. For example, a UIcomponent that represents a drop-down menu may include both data listedin the drop-down menu, and functionality associated with drop-down UIcontrol of the UI component. Accordingly, the term ‘UI component’ (asopposed to simply “component”) may be any UI feature (e.g., UI field andassociated UI control) and may refer to both data attributes and anyfunctionality associated with the UI feature.

Furthermore, a dynamic component characterizes the UI component andfacilitates dynamic construction of the UI component at runtime based onattributes and functionality specified via the dynamic component. Forexample, a certain dynamic component may specify creation of a textfield (attribute=string, component=inputText).

For the purposes of the present discussion, the term “indicator fordynamic rendering” may be any dynamic component and/or other softwaremechanism(s) that is adapted to dynamically or automatically facilitateconstructing computer code for rendering a UI display feature based on adata model and/or data accompanying the data model. Dynamic constructionof a UI feature or element, i.e., UI component, may be any automaticgenerating of rendering instructions used to display the UI component ina UI display screen.

An iterator may be any computer code and/or computing object thatincludes instructions or a specification of instructions adapted tofacilitate processing one or more dynamic components to generatecorresponding UI display screen features (e.g., UI components to replacedynamic component objects included in computer code of a webpage).Accordingly, an iterator may include functionality for collectingattributes (e.g., from an attributes model computing object 228) foreach dynamic component 236 included in the iterator 234. An iterator maydefine a collection of attributes, where for each attribute, forexample, a table column and associated UI component may be built by adynamic component.

When the iterator 234 collects attributes, such as for columns of atable, and provides each attribute to a dynamic component 236 forconstruction of a corresponding UI component 224, 226, the iterator 234is said to stamp the columns. Note that, despite being called “aniterator,” the iterator 234 need not perform any type of mathematicaliteration or recursion, but instead may perform linear processing (andreprocessing) of and/or acquisition of data in a data model, such as theattributes model 228.

The meaning of term “attribute,” as employed herein, may vary dependingupon the context in which it is used. For example, in one context, anattribute may specify information or characteristics of a computingobject that contains metadata associated with an attribute name. Inanother context, the attribute may refer to any informationcharacterizing a UI component to be generated by a dynamic component.

For example, when referring to forms, an attribute may correspond to anemployee name or other field name. A property of the attribute may referto the definition (e.g., metadata property), e.g., the actual name ofthe employee. Similarly, when referring to tables, for example, anattribute may correspond to a column, where the header or name of thecolumn corresponds to the named attribute, and where each field of thecolumn corresponds to a UI element generated by a dynamic component usedto construct the column based on data retrieved from a parent iteratorobject, i.e., software component. Accordingly, individual fields of thecolumn may correspond to different attribute properties to be manifestedas UI components or elements during rendering of an associated UIdisplay screen, e.g., via a browser that accepts rendering instructionsfrom the webpage code 216.

When referring to computing objects, such as an application view objectrepresenting a “Person” object, attributes of the object may correspond,for example, to “First Name”, “Middle Name”, “Last Name”, “StreetAddress”, “City” and “State.” Note that in grouping or nestingimplementations (e.g., where a given column has sub-columns, or where aform is separated into sections or groups), different attributes may beassigned to different categories. For example, “First Name”, “MiddleName”, “Last Name” may be assigned to a Name category, while “StreetAddress”, “City” and “State” may be assigned to an Address category. Insuch grouping implementations, the iterators 234 may include one or moreswitchers, facets, sub-iterators, and associated dynamic components, asdiscussed more fully below.

The overall system 210 further includes a developer system 240, such asa separate computer system in communication with the server system 214.Alternatively, functionality and associated modules 240 implementing thedeveloper system 240 may be implemented as part of the server system214.

The example developer system 240 includes a controller 242 incommunication with a code generator 248 and a UI developer module 244.The UI developer module 244 may include computer code for providingvarious functionality, including drag-and-drop features 250 for enablinga developer to drag and drop icons representing computing objects into aportion of a developer UI display screen 246 to facilitate automaticgeneration of computer code via the code generator 248. Changes made tosoftware via the developer system 240 may be propagated to the webpagecode 216, e.g., the iterators 234 and accompanying dynamic softwarecomponents 236, the bindings 238, and the attributes model 228.

In the present specific embodiment, the system 210 is said to bedata-model driven, such that changes made to the attributes model 228,e.g., via the developer system 240, are automatically propagated to theclient displays 218 and accompanying UI display screen features 220-226,since the dynamic software components 236 are adapted to generate UIcomponents based on the accompanying attributes model 228, i.e., datamodel.

Accordingly, in operation, after a developer has authored the attributesmodel 228, and the webpage code 216 is authored to enable dynamicadaptation thereof to the attributes model 228, then certain changesmade to the attributes model (e.g., data model shape changes) may notrequire redevelopment of the associated webpage code 216.

Note that the system 210 is illustrative and may vary in accordance withthe needs of a given implementation. For example, various modules of thesystem 210 may be combined with other modules; may be connecteddifferently than shown; and may be distributed across a network in adifferent manner than shown, without departing from the scope of thepresent teachings. For example, the webpage code 216 may include variousadditional modules, such as switcher components, facets, sub-iterators,and so on, as discussed more fully below. Furthermore, the server system214 may include several servers and/or data centers, without departingfrom the scope of the present teachings.

Those skilled in the art will appreciate that implementation of thesystem 210 may further involve use of additional well known components,such as view objects, form or table layout objects, and other webpagemarkup in the webpage code 216. Those skilled in the art with access tothe present teachings may readily determine and implement appropriatesoftware components and associated computer code to meet the needs of agiven implementation, without undue experimentation.

FIG. 6 is a more detailed diagram illustrating an example organizationof computing objects, e.g., software components, which may characterizethe attributes model 228 and webpage code 216 of the system 210 of FIG.5. The example webpage code 216 communicates with the attributes model228 via the binding 238. The attributes model 228 may communicate withthe backend database 232, which may selectively provide data tocomputing objects or components 280-294 in the attributes model 228,e.g., in response to invocation of getter methods, etc.

For the purposes of the present discussion, an attributes model may beany data model characterized by a structure or arrangement of data, suchas via one or more interrelated or intercommunicating data objects,wherein the data includes information, such as metadata (e.g., datacharacterizing an attribute), characterizing data and/or functionalityto be displayed in a UI display screen.

Note that for the purposes of the present discussion, the terms“software component” and “computing object” may be employedinterchangeably herein to refer to a collection of data and/orfunctionality. However, in general, a software component will include aset of functions and/or data that are semantically related to facilitatesoftware re-use. Furthermore, in the present example embodiment, thecomputing objects or software components behave in accordance withinheritance or scoping rules, such that, for example, variables andassociated data and software functions (e.g., methods) set forth viastatements in a parent component may be accessed by a child componentincluded within the parent component.

In the present example embodiment, the webpage code 216 and associatedattributes model 228 have been configured to support nesting or groupingof attributes and associated UI components of a form 220 in a UI displayscreen. However, the example arrangement of objects shown in the webpagecode 216 and attributes model 228 may also support generation of adynamic table (or other UI feature) with nested attributes andassociated UI components (e.g., a table with columns that havesub-columns), without departing from the scope of the present teachings.

The example webpage code 216 is shown as a form layout object orcomponent 216, which includes a child main iterator component 234. Notethat, in practice, the form layout object 216 may be included withinanother document object or component (not shown), as needed to meet thedemands of a given implementation.

For the purposes of the present discussion, a form layout object may beany computing object or software component adapted to containinformation describing how a form is to be displayed in a UI displayscreen, or otherwise providing data and/or functionality forfacilitating form construction. Similarly, a table layout object may beany computing object adapted to contain information describing how atable is to be displayed in a UI display screen, or otherwise providingdata and/or functionality for facilitating form construction.

The main iterator object 234 includes a specification of hierarchicalattributes and variables that may be used by sub-components, also calledchild components 260-270. A switcher component 260 (also simply called aswitcher) is a child component of the main iterator component 234 andincludes a first facet 262, called the GROUP facet, and a second facet270, called the ATTRIBUTE facet.

The GROUP facet 262 includes a group component 264, which includes afirst sub-iterator component 266 (also simply called the firstsub-iterator), which includes a first dynamic component 268. The firstsub-iterator 266 is adapted to collect and hold nested attributeinformation derived from the attributes model 228, as discussed morefully below. The first dynamic component 268 is adapted to accessinformation provided in a nested attribute variable of the firstsub-iterator 266. For the purposes of the present discussion, asub-iterator may be any iterator that is defined, specified, or calledwithin another iterator component or object.

A second dynamic component 272 of the second facet is adapted to accessattributes, which are flat, i.e., not hierarchical, which have beenretrieved (from the attributes model 228) and stored in the mainiterator 234 and/or second facet 270.

The switcher 260 is adapted to dynamically determine which facetcomponent 262, 270 to activate or render at a given time. In someimplementations, the switcher 260 may further facilitate selectivelypassing data from the main iterator 234 to the group facet 262 and theattribute facet 270. Note that the group facet 262 handles generation ofgrouped or nested UI components, also called hierarchically organizedcomponents. A switcher object may be any component adapted todynamically determine which facet component to render.

For the purposes of the present discussion, a hierarchy may be anyordering of or arrangement of data and/or functionality, where differentdata and/or functionality in the arrangement may exhibit superior orsubordinate relationships with other data and/or functionality.Furthermore, a hierarchy may refer to a displayed representation ofobjects or may refer to data and accompanying relationships existingirrespective of the representation. Similarly, a nested hierarchy ofdata, also simply called a data hierarchy, may be any data structure andaccompanying data that is organized hierarchically. Similarly, ahierarchical object may be any object used to encapsulate data and/orfunctionality in a hierarchy.

Various hierarchical relationships of objects 234-272 in the webpagecode 216 and objects 280-294 in the attributes model 228 may bespecified via use of programming language tags or other programinglanguage syntactical constructs, as discussed more fully below.

The attribute facet 270 is adapted to handle flat, i.e., attributes thatare not grouped. Accordingly, the second dynamic component 272, which isa child of the attribute facet 270, is adapted to facilitate dynamicgeneration of UI features, i.e., UI components (e.g., form fields), thatare not specifically grouped hierarchically.

In operation, the sub-iterator 266 of the group facet 262 is adapted togenerate sub-UI components of a group of UI components defined by themain iterator 234. When data for a UI component (e.g., form field ortable column) is fed to or accessed by the first dynamic component 268of the sub-iterator 266, the UI component to be dynamically generated issaid to be stamped by the iterator for generation by the associateddynamic component 268. Similarly, the second dynamic component 272accesses attributes stamped from the main iterator 234 for generation ofnon-grouped UI components.

When the main iterator 234 collects attributes for generation of UIcomponents, the main iterator 234 is said to iterate over an attributescollection maintained by the data model 228. However, as suggestedabove, the term “to iterate,” as used herein, does not necessarily implythat any type of mathematical recursion or iteration is occurring.

The sub-iterator 266, which collects nested attributes, is said to bebound to the attributes collected by the main iterator 234. The firstchild dynamic component 268 is adapted to access the nested attributesmaintained by the first sub-iterator to determine UI component type andvalue to display for each attribute record.

The example attributes model 228 represents an extended attributesmodel, which has been extended to accommodate dynamic components 268,272 maintained in the webpage code 216. Those skilled in the art withaccess to the present teachings may readily extend or otherwise developattributes models suitable for use with dynamic components to meet theneeds of a given implementation, without undue experimentation.

The example attributes model 228 includes an attributes definition class280, which may include definitions of various attributes, e.g., asmaintained via one or more child attribute classes 282. Although onlyone child attribute class 282 is shown as a child of the attributedefinition class 280, in practice, attribute classes for various typesof attributes may be included in the definition class 280.

The example attribute class 282 is adapted to define a particularattribute and to return a list of attribute objects with associatedmetadata characterizing the attribute objects populated. Such data maybe accessible to the iterators 234, 266 and associated dynamiccomponents 268, 272 of the webpage code 216, e.g., via use of one ormore MBeans 238.

The example attribute class 282 includes a base attribute descriptorobject 284, which is adapted to provide (e.g., from the database 232) ormaintain metadata 286 used by dynamic components. The dynamic componentmetadata 286 is selectively accessible to the second dynamic component272, via the associated parent iterator 234.

The attribute class 282 further includes a group attribute descriptorobject 288, which is particularly adapted for use with the main iterator234, child group facet 262, and associated child sub-iterator 266 anddynamic component 268. The group attribute descriptor object 288 mayrepresent an extended version of the base attribute descriptor object284, whereby the extension supports group use.

In the present example embodiment, a hierarchical attributes object 290is employed to support nesting or grouping of UI components. Thehierarchical attributes object 290 may represent an extended version ofthe base attribute descriptor object 284, whereby if an attribute in thebase attribute descriptor object 284 is characterized by a group name,then the associated attribute is added to the hierarchical attributesobject 290.

The hierarchical attributes object 290 includes root-level attributesand attributes arranged according to category, i.e., group name. Forexample, the hierarchical attributes object 290 is shown including afirst category 292 for maintaining employee information, and a secondcategory for maintaining department information 294 pertaining to anemployee.

Note that the software components and associated arrangements shown inFIG. 6 are merely illustrative and will vary depending upon the needs ofa given implementation. For example, complex forms or tables withmultiple different groupings and sub-groupings may include more facetsand group objects than those shown.

Those skilled in the art will appreciate that various types of softwareand networking technologies may be employed to implement embodimentsdiscussed herein. For example, Application Development Framework (ADF)Faces may be employed to implement dynamic components, e.g., via use ofan <af:dynamicComponent> tag or element, which can be implemented todetermine what components to display and their associated values, atruntime for a given implementation. Note that ADF Faces is a reusablecollection (maintained via a programming language library) of JavaServer Faces (JSF) components.

In the present example embodiment, such a dynamic component will onlydisplay the attributes needed for each rendered instance of UI displayscreen feature. Additionally, when any changes are made to an associatedweb service (e.g., business service), then the changes will be reflectedby the dynamic component, without any change needed to the UI code,e.g., webpage code.

In general, dynamic components discussed herein are adapted tofacilitate rendering a form or table, but embodiments are not limitedthereto. At software runtime, needed components will be rendered withinthe form or table in place of one or more dynamic components used todefine the form or table or portion(s) thereof. The rendered componentwill be based on the associated attribute and data type of the attributecharacterizing the component to be displayed. For example, if theattribute is of data type “String,” then an “inputText” component may beused. Similarly, if the attribute data type is “Date,” then an“inputDate” component may be used. Various types of components, e.g.,“inputText,” “inputDate,” and so on may be predefined via ADF Faces astypes of dynamic components.

As shown in FIG. 6, for a form, the dynamic components 268, 272 arewrapped in iterator components 266, 234. The iterators 266, 234 arebound to the complete data collection, in this case, a collection ofattributes in the attributes model 228. In general, an iterator stampsthrough each instance of an attribute on the attributes model 228,copying the data for the current instance into an attribute variable(also called a var attribute) of the iterator. The associated childdynamic component then accesses that “var” value for each instance of anattribute and accompanying UI component using the attribute modelattribute maintained via the var variable of the parent iterator. Thedynamic component then uses that information to determine the type ofcomponent to use, how to configure it, and its value.

The following example pseudo code illustrates example code constructsfor implementing a dynamic form without grouping, and includes varioustags associated with corresponding programming language elements. Thetags demarcate computing objects. For an example, an iterator computingobject may be specified via an opening tag (e.g., <af:iterator>) and aclosing tag (e.g., </af:iterator>). The iterator element correspondingto the iterator tag may handle all attributes configured to be includedin a dynamic form. For each attribute of a data model to be rendered viaa dynamic component (e.g., as identified by an opening tag<af:dynamicComponent> and a closing tag </af:dynamicComponent>), thedynamic component loads, at runtime of the webpage computer code 216,information pertaining to the associated UI component to be constructedbased on the associated data attribute type. Example pseudo code thatmay be included in webpage code for facilitating implementing a dynamicform without grouping is as follows:

 <af:panelFormLayout id=“pfl1”> <af:iteratorid=“i1”value=“2{bindings.EmpVO1.attributesModel.attributes}” var=“attr”><af:dynamicComponent id=“it1” attributeModel=“2{attr}”> </af:iterator></af:panelFormLayout>

Accordingly, as indicated via the tags in the above pseudo code, thepanel form layout object (e.g., as identified via the<af:panelFormLayout id=“pfl1”> tag) includes an iterator component(e.g., as identified via the </af:iterator> tag), which contains adynamic component specification (e.g., as identified via the<af:dynamicComponent> tag). Hence, the above pseudo code specifies thatthe dynamic component (and associated attributes) is defined by aparticular iterator within which the dynamic component is defined, whichis in turn included in a panel for layout object. Note that the dynamiccomponent references the “attr” variable of the parent iterator tofacilitate construction of an associated UI component.

Similarly, for a dynamic table, the accompanying iterator componenthandles collection of data for all attributes configured to be includedin a dynamic form. For each data attribute and associated data collectedby the iterator, the dynamic component loads the default UI componentinformation at runtime based on the data attribute type. Example pseudocode for a dynamic table without attribute nesting is as follows:

 <af:table value=“2{bindings.EmpVO1.collectionModel}” var=“row” id=“t1”...>  <af:iterator value=“2{bindings.EmpVO1.attributesModel.attributes}” id=“itr1”var=“column”> <af:column headerText=“2{column.label}” id=“dcc1”><af:dynamicComponent attributeModel=“2{column}” id=“dc1”/> </af:column></af:iterator> </af:table>

Accordingly, the pseudo code above illustrates specification of a tableobject that includes an iterator, which includes a column object, whichincludes a dynamic component for facilitating generating renderinginstructions for each column accessible to the dynamic component via avariable of the parent iterator.

To implement attribute grouping in a form, a switcher component andgroup component may be specified, for example, as follows:

<af:panelFormLayout id=“pfl1”> <af:iterator id=“i1”value=“2{bindings.EmpVO1.attributesModel.hierarchicalAttributes}”var=“attr”> <af:switcher id=“sw” facetName=“2{attr.descriptorType}”defaultFacet=“ATTRIBUTE”> <f:facet name=“GROUP”> <af:grouptitle=“2{attr.label}”> <af:outputText value=“2{attr.name}” id=“ot2”/><af:iterator id=“i2” value=“2{attr.descriptors}” var=“nestedAttr”><af:dynamicComponent attributeModel=“2{nestedAttr}” id=“dc1”/></af:iterator> </af:group> </f:facet> <f:facet name=“ATTRIBUTE”><af:dynamicComponent attributeModel=“2{attr}” id=“dc2”/> </f:facet></af:switcher> </af:iterator> </af:panelFormLayout>

Note that the structure of the pseudo code above parallels the examplearrangement of software components shown in FIG. 6, to the extent thatthe pseudo code illustrates a switcher component (e.g., as specified viathe <af:switcher> tag) nested within a main iterator, which is nestedwithin a panel form layout object. Furthermore, a group facet (e.g., asidentified via the <f:facet> tag) includes a group object (<af:group>),which includes a sub-iterator and sub-dynamic component. Similarly, anattribute facet (<f:facet name=“ATTRIBUTE”>) includes a dynamiccomponent for implementing flat UI components, i.e., UI components thatare not particularly grouped.

Note that attributes of a given form, table, or other data visualizationmay be readily customized using various embodiments discussed herein.Various levels of customization may be employed. For example, one levelof customization may be performed at model layer, where thecustomization is facilitated via UI hints, i.e., context information.Customization can also be achieved at UI webpage level, or through tagattributes. Furthermore, a hybrid customization involving UI hints andediting of tag attributes may be employed. For hybrid customization,certain UI hints may be overridden. Such overriding of UI hints may beimplemented via an extended base attribute descriptor object that bindsthe attributes model of a dynamic component to an extended andcustomized attributes model.

FIG. 7 shows a first example developer UI display screen 300 usable toconstruct and/or modify computing objects and relationships of thewebpage code 216 and attributes model 228 of FIG. 6 for dynamicrendering of a table in a webpage UI display screen. The exampledeveloper user UI display screen 300 may be presented via the display246 of the developer system 240 of FIG. 5.

The example developer UI screen 300 may include various menus andtoolbars 316 for accessing functionality and manipulating various panelsand windows 302-314 of an authoring section 340; for activating acreate-table dialog box 318, and so on. The example create-table dialogbox 318 includes a row-selection section 320 with various user options326 (implemented via radio buttons) for enabling user (i.e., developer)selection or one or more rows in a table to be created and applyingvarious other user options 324, 328, 330 to selected rows.

For example, no rows in a subsequently selected table will be selectedfor applying sorting, filtering, and so on, as indicated via a first setof check boxes 324. The first set of check boxes 324 may result inautomatic generation of computer code for (for a table to be created)for enabling sorting, filtering, and/or read-only functionality.

The create-table dialog box 318 further includes a check-box user option328 for facilitating creating a table wherein one or more columns are tobe dynamically generated at runtime. Another check-box user option 330enables a developer to specify whether column grouping is to beemployed, i.e., whether computer code and associated software componentsshould be automatically generated for supporting nesting of attributes.

Note that in the present example embodiment, the dynamic-column checkbox 328 is enabled. Note that when the dynamic-column check box 328 isdisabled, additional or different user options and/or information mayappear in the create-table dialog box 318. The example dialog boxfurther includes a help button 332 for enabling developer access to helpcontent; a cancel button 336 for canceling table creation, and an Okbutton 334 for accepting selections made via the create-table dialog box318 and for initiation of code generation.

The underlying code generator (e.g., the code generator 248 of FIG. 5)may generate so-called overhead code, which may be displayed in a codesection 314 of the developer UI display screen 300. Generated computercode in the code section 314 may be modified manually by a user, such asa developer, by typing in the code section 314; by dragging and droppingvarious components 308 into the code section 314; and by manipulatingother features of various panels 302-310 of the authoring section 340.

The example authoring section 340 includes an applications panel 302with various sub-panels 306. The sub-panels may include various UIcontrols for selecting applications, software projects, applicationresources, data controls, and so on, for facilitating developing ormodifying webpage code and/or an attributes model.

A structure panel 304 may provide a graphical depiction of thehierarchical structure of computing objects included in the computercode of the code section 314. The hierarchical structure may correspond,for example, to the component relationships shown in the webpagecomputer code of FIG. 6.

In certain implementations, the structure 304 may be modified, e.g., viadragging and moving representations of components within the structuresection 304, resulting in automatic adjustment of computer code of thecode section 314. The structure window 304 may provide one or more useroptions to, for example, to replace a column object and/or its contentswith another object and/or contents.

The authoring section 340 further includes a components panel 308, whichmay include various Application Development Framework (ADF) Facescontrols, text input and selection controls, data views controls, menusand toolbars controls, layout operations, and so on. Accordingly, thecomponents menu 308 may facilitate adding software components andassociated data and functionality to webpage code or an attributesmodel. The components panel 308 may be adapted to enable a developer todrag and drop certain components into the code section 314 to triggerautomatic generation of computer code needed to support the addedcomponent. The generated code can then be further edited by a developeras needed to meet the needs of a given implementation.

Accordingly, the components panel 308 may provide user options toposition an iterator object as a child object of the layout object; toposition a dynamic component object as a child object of the iteratorobject; and to drag and drop objects, such as a table object or formobject, to facilitate binding it to data to be used to populateinformation to display via the form or table.

Similarly, the properties panel 310 may include various UI controls,such as properties controls, controls for adding fields to a table orform, and so on. In certain implementations, certain properties may beselected or entered into the properties panel 310, and/orrepresentations of the properties can be dragged and dropped into thecomputer code section 314 to facilitate automatic code generation.

The properties panel 310 may provide user options to specify one or moreattributes to be used by a dynamic component, including values (e.g., asspecified via an expression language expression that resolves attributesproperty on the attributes model object) and variables (e.g., asspecified via a string that can be used to access attributes of theattributes model). The properties panel 310 may include additional useroptions, e.g., as implemented via drag-and-drop functionality) toposition a switcher object as a child object of the iterator object; toidentify or specify a facet via expression language, wherein the facetresolves to a property characterizing an iterator containing theswitcher object, and so on.

Note that software for implementing automatic code generation is knownin the art. Accordingly, those skilled in the art with access to thepresent teachings may readily develop a suitable code generator capableof generating code for use with dynamic components, without undueexperimentation.

FIG. 8 shows an example of a dynamic table 350 exhibiting attributegrouping, which may be developed via the developer system 240 of FIG. 5and associated developer UI display screen 300 of FIG. 7, and which maybe rendered as part of a webpage UI display screen (e.g., 222 of FIG.5).

The example table 350 includes various columns 352-358 corresponding tovarious data attributes characterizing employee data. The columns352-358 include a manager a manager column 352, a hire date column 354,an employee personal column, and a department information column 358.

Note that the employee personal column 356 and the departmentinformation column 358 represent nested attributes. The personal column356 and department information column 358 are called grouped columns,since they correspond to group categories. For example, the employeepersonal column 356 further includes sub-columns, including an employeenumber column, an employee name column, and an employee salary column,each of which represent sub-attributes of the employee personal column356. Similarly, the department information column 358 includes adepartment number sub-column and a department name sub-column.

The various sub-columns of the employee personal column 356 and thedepartment information column 358 may be dynamically implemented via oneor more sub-iterators, e.g., the iterator 266 and associated dynamiccomponent 268 of FIG. 6. Similarly, the non-grouped columns 352, 354(i.e., non-nested columns) represent flat columns that may beimplemented via an iterator and flat dynamic component, such as the mainiterator 234 and dynamic component 272, respectively, of FIG. 6.

FIG. 9 shows a second example developer UI display screen 370 andaccompanying dialog box 368 for facilitating authoring computer code fordynamic rendering of a form (such as the dynamic form 220 of FIG. 5) ina webpage UI display screen. The second example developer UI screen 370is similar to the first example developer UI screen of FIG. 7 with theexception of the displayed create-form dialog box 368, and selection ofa dynamic form tab in the code section 314.

The example create-form dialog box 368 includes various checkboxes372-378, including check boxes 378 for selecting table functionality,e.g., row navigation and/or form-submit functionality, to be employed ina form to be created. The checkboxes 372-378 further include a read-onlytable user option 372, a check box 374 for enabling dynamic fieldgeneration at runtime, and a check box 376 for including field groups ina form to be created.

In the present example embodiment, a user, e.g., a developer, hasselected the fields-generated-dynamically-at-runtime user option 374.Accordingly, subsequently generated code for a table will include one ormore dynamic components adapted to access collected attribute data froman iterator to dynamically stamp columns in a table in accordance withthe associated attribute model structure and contents.

If the developer had also selected the include-field-groups user option376, the resulting generated code would include components for enablinghandling of nested attributes and associated dynamic generation of UIcomponents for the nested, i.e., hierarchical or grouped attributes. Forexample, in this case, a switcher component, facets, sub-iterators, andone or more dynamic components included in the sub-iterators would beemployed, and corresponding code to support such structures would begenerated and displayed in the code section 314.

FIG. 10 shows an example dynamic form 420 exhibiting attribute grouping,which may be developed via the developer system of FIG. 5 and associateddeveloper UI display screen 370 of FIG. 9, and which may be rendered aspart of a webpage UI display screen (e.g., corresponding to the dynamicform 420 of FIG. 5).

The dynamic form 420 includes a flat section 396, which includes UIcomponents that are not part of a particular category or group, andfurther includes a personal information section 392 and a departmentinformation section 394. Various UI components 398 included in thepersonal information section represent UI components and associatedattributes (e.g., employee number, name, and salary) that are part of,i.e., nested within, a personal information group corresponding to thepersonal information section 392.

Similarly, various UI components 400 included within the departmentinformation section 394 may be implemented by dynamic componentsbelonging to one or more sub-iterator components of a group objectwithin a facet that is within a switcher that is a child component orobject of a main iterator (e.g., as shown in FIG. 6 with reference tothe sub-iterator 266, group 264, facet 262, switcher 260, and mainiterator 234).

For illustrative purposes, additional UI controls 402, e.g., fornavigating data shown in a form, such as by displaying informationpertaining to a previous or subsequent employee record are shown, inaddition to a submit button for submitting form information.Accordingly, dynamic tables and forms, as discussed herein may be madefully functional, yet may dynamically adapt to changes in an underlyingdata model.

FIG. 11 shows an example developer UI display screen 410 forfacilitating configuring UI hints 414, i.e., contextual information,usable by webpage computer code to facilitate dynamic rendering of UIcomponents. Developer changes to the UI hints 414 represent model layerconfiguration changes. By way of example, a label for an attributeassociated with UI control to be dynamically rendered has been set to“Jing test.”

In the present example embodiment, the hints UI display screen 410 isimplemented as a tab 412 with various editable fields and drop-downmenus pertaining to different types of UI hints, such as UI componentlabel, tool top, formatting, width, height, form type, category,automatic data submission, and so on. Additional user options 416adjacent to the fields and drop-down menus 414 enable further editing,such as by searching for labels, adding items to a drop-down menu, andso on.

Note that the various developer-configurable UI hints 414 may be encodedin computing objects, i.e., software components or classes of a datamodel, e.g., the attributes model 228 of FIG. 6, which may be read,processed via dynamic components (and associated iterators), e.g., thedynamic components 268, 272 of the webpage code 26 of FIG. 6, tofacilitate dynamic or automatic rendering of UI display screen features(i.e., automatic generation of rendering instructions for rendering ofUI display screen features). In such instances, changes to the UI hints414 appear in the data model and then automatically propagate theassociated webpage code. Accordingly, such modifications are said to bedata-model driven.

FIG. 12 is a flow diagram of a first example method 420 for facilitatingauthoring computer code for facilitating dynamic rendering a portion ofa UI display screen via the system 20 of FIG. 5. The example method 420includes a first step 422, which includes accepting a signal from a userinput device (e.g., as may be represented by the developer system 240 ofFIG. 5) to specify an attribute in accordance with a definition of aclass of attributes, e.g., corresponding to a computing object orsoftware component, in a data model.

A second step 424 includes providing the specification of the attributeto a software component characterizing a webpage, wherein the softwarecomponent includes an indicator for dynamic rendering of at least aportion of data included in the data model and associated with theattribute.

A third step 426 includes storing the definition of the class ofattributes, including the data associated with the attribute, forretrieval and rendering of the data on one or more target devices, suchas the client systems 22 of FIG. 5.

A fourth step 428 includes employing the computer code characterizingthe webpage to automatically modify a UI display screen in accordancewith the portion of data associated with the attribute and in accordancewith the indicator for dynamic rendering (e.g., corresponding to adynamic component).

Note that the method 420 may be modified, such as by adjusting one ormore of the steps 422-428, adding additional steps, removing steps,re-ordering steps, and so on. For example, an example modified methodmay include: facilitating setting an attribute of a UI feature byproviding a first mechanism for facilitating modification of one or moreattributes of the data model; propagating one or more modifications tothe data model to computer code characterizing a webpage; and employingthe computer code characterizing the webpage to automatically modify aUI display screen rendered for the webpage in accordance with the one ormore modifications to the data model.

Additional steps may include, for example, implementing the step ofemploying at runtime of the computer code characterizing the webpage,wherein computer code characterizing the webpage includes a portion ofcomputer code that is adapted to communicate with a data model and tothen generate a UI feature based on the data model. The portion ofcomputer code may include a dynamic component, and the corresponding UIfeature may include a form or table, wherein an attribute of the one ormore attributes is associated with a form field or a table column.

Additional steps may include providing one or more user options tocustomize a feature of a UI display screen to be presented via a webpageby modifying a portion of a data model used by the dynamic component.Additional user options may enable employing a dynamic component toreference the data model and to generate a UI feature that includesplural components.

An iterator computing object may be employed to collect data and toprovide the data to the dynamic component to facilitate rendering a UIfeature in place of the dynamic component at runtime of the dynamiccomponent. Another user option may facilitate triggering creation of alayout object, such as a form layout or table layout object, tocharacterize a portion of a UI display screen.

Drag-and-drop functionality may facilitate enabling a user to positionan iterator object, e.g., by dragging and dropping a representation ofan iterator object, as a child object of the layout object. Another useroption, such as provided by a properties panel, may facilitate enablinga user to specify one or more attributes to be used by a dynamiccomponent. Another user option, such as provided by a components panel,may facilitate enabling a user to position a dynamic component object asa child object of the iterator object, such as by dragging and droppingrepresentations of dynamic components. Another user option may beprovided to employ a dynamic component to reference the data model andto generate a user interface feature that includes plural components.

User options, e.g., as provided by one or more input fields or UIcontrols in a properties panel of a developer UI display screen, mayfacilitate enabling a user to specify a value representing an expressionlanguage expression that resolves to a hierarchical object in theattributes model. The hierarchical object may include informationpertaining to different categories of data to be positioned in differentsections of a UI display screen.

FIG. 13 is a flow diagram of a second example method 430 forcharacterizing data to facilitate dynamic rendering a portion of a UIdisplay screen via the system 210 of FIG. 5. The second example method430 includes an initial data-maintaining step 432, which involvesmaintaining data in accordance with a data model accessible to webpagecomputer code, wherein the data model is adapted to be populated withdata associated with one or more data attributes in the data model.

A subsequent signal-providing step 434 includes providing a signal,identifying one or more data attributes, from the data model to webpagecomputer code to facilitate dynamic construction of one or more UIfeatures characterizing a rendering of a webpage. The data attribute isassociated with an attribute definition.

Next, an organizing step 436 includes organizing one or more attributedefinitions in the data model as computing objects containingcharacterizations of the one or more data attributes. Organizing mayinclude employing one or more tags in the webpage computer code toidentify one or more portions of data organized in accordance with thedata model for incorporation into the signal and for subsequentrendering of a UI feature based on the data. The one or more tagsinclude an iterator tag corresponding to an iterator computing objectthat includes a dynamic component.

Although the description has been described with respect to particularembodiments thereof, these particular embodiments are merelyillustrative, and not restrictive. For example, while certainembodiments discussed herein illustrate nesting of attributes andassociated UI components in forms and tables, embodiments are notlimited thereto. For example, other types of visualizations, such ascharts, graphs, sunburst visualizations, and so on, may be adapted fordynamic rendering in accordance with embodiments discussed herein,without departing from the scope of the present teachings.

Furthermore, embodiments are not limited to implementations involvinggrouping or nesting of attributes used to construct UI display screenfeatures. In addition, while two-level nesting is shown, attributes maybe further nested and implemented via dynamic components, withoutdeparting from the scope of the present teachings.

In addition, while certain embodiments discussed herein illustratedynamic construction of data tables in a user interface display screenbased on an analysis of context information characterizing a data model,embodiments are not limited thereto. For example, other renderings ofdata and user interface display screen components, such as various typesof visualizations and accompanying user interface controls may berendered via embodiments discussed herein, without departing from thescope of the present teachings.

Any suitable programming language can be used to implement the routinesof particular embodiments including C, C++, Java, assembly language,etc. Different programming techniques can be employed such as proceduralor object oriented. The routines can execute on a single processingdevice or multiple processors. Although the steps, operations, orcomputations may be presented in a specific order, this order may bechanged in different particular embodiments. In some particularembodiments, multiple steps shown as sequential in this specificationcan be performed at the same time.

Particular embodiments may be implemented in a computer-readable storagemedium for use by or in connection with the instruction executionsystem, apparatus, system, or device. Particular embodiments can beimplemented in the form of control logic in software or hardware or acombination of both. The control logic, when executed by one or moreprocessors, may be operable to perform that which is described inparticular embodiments.

Particular embodiments may be implemented by using a programmed generalpurpose digital computer, by using application specific integratedcircuits, programmable logic devices, field programmable gate arrays,optical, chemical, biological, quantum or nanoengineered systems,components and mechanisms may be used. In general, the functions ofparticular embodiments can be achieved by any means as is known in theart. Distributed, networked systems, components, and/or circuits can beused. Communication, or transfer, of data may be wired, wireless, or byany other means.

It will also be appreciated that one or more of the elements depicted inthe drawings/figures can also be implemented in a more separated orintegrated manner, or even removed or rendered as inoperable in certaincases, as is useful in accordance with a particular application. It isalso within the spirit and scope to implement a program or code that canbe stored in a machine-readable medium to permit a computer to performany of the methods described above.

As used in the description herein and throughout the claims that follow,“a”, “an”, and “the” includes plural references unless the contextclearly dictates otherwise. Also, as used in the description herein andthroughout the claims that follow, the meaning of “in” includes “in” and“on” unless the context clearly dictates otherwise.

Thus, while particular embodiments have been described herein, latitudesof modification, various changes, and substitutions are intended in theforegoing disclosures, and it will be appreciated that in some instancessome features of particular embodiments will be employed without acorresponding use of other features without departing from the scope andspirit as set forth. Therefore, many modifications may be made to adapta particular situation or material to the essential scope and spirit.

We claim:
 1. A method for facilitating configuration of a user interfacedisplay screen, the method comprising: during runtime of a softwareapplication used to construct user interface display screens based on adata model: accessing the data model with a first shape characteristicspecified at design time; automatically rendering a first user interfacedisplay screen based on the first shape characteristic; determiningcontext information associated with data, wherein the data is maintainedin accordance with the data model, and wherein the context informationincludes information specifying one or more attributes relating to thedata model; generating a signal when the context information changes,wherein the changed context information provides second shapecharacteristic that was created during the runtime; employing the signalto automatically configure one or more characteristics of a userinterface architecture, resulting in an adjusted user interfacearchitecture that reflects the second shape characteristic; andautomatically rendering a second user interface display screen based onthe adjusted user interface architecture that reflects the second shapecharacteristic that was created during the runtime.
 2. The method ofclaim 1, wherein the generating further includes analyzing the one ormore attributes to determine a modification to be made to the userinterface architecture, wherein the signal includes a specification ofthe modification to be made to the user interface architecture.
 3. Themethod of claim 2, wherein the employing occurs at the runtime of thesoftware application used to construct the second user interface displayscreen based on the adjusted user interface architecture, and furtherincludes generating information for rendering the second user interfacedisplay screen in accordance with the adjusted user interfacearchitecture.
 4. The method of claim 3, wherein the generatedinformation for rendering includes table width or height based on thesecond shape characteristic of the data model, wherein the second shapecharacteristic is included among the context information.
 5. The methodof claim 1, further including providing a user option to specify one ormore portions of the context information.
 6. The method of claim 1,further including employing the adjusted user interface architecture torender the second user interface display screen.
 7. The method of claim6, wherein the second user interface display screen includes data andsoftware functionality that has been automatically adjusted inaccordance with one or more adjustments made to the user interfacearchitecture in the step of employing.
 8. The method of claim 6, whereinthe determining further includes deriving one or more portions of thecontext information from the user interface architecture, wherein theone or more portions of the context information include a description ofone or more user interface features or characteristics of the seconduser interface display screen to be rendered.
 9. The method of claim 8,wherein the one or more user interface features or characteristicsinclude one or more user interface validators.
 10. The method of claim1, further including employing the user interface architecture and userinterface framework software encoding the user interface architecture toenable field-level stamping.
 11. The method of claim 10, furtherincluding automatically determining one or more characteristics of atable to be displayed in the second user interface display screen inaccordance with the user interface architecture at the runtime of thesoftware application employing the method.
 12. The method of claim 11,wherein the one or more characteristics include table width or height,and further including employing the context information to automaticallycharacterize and render one or more form fields in a user interfacedisplay screen.
 13. The method of claim 1, wherein the contextinformation further includes context information associated with a user.14. The method of claim 13, wherein the context information associatedwith a user includes information specifying one or more user privileges.15. The method of claim 1, wherein employing further includes adjustinga binding between the data model and the user interface architecturebased on the context information.
 16. The method of claim 1, wherein thecontext information includes information indicating a characteristic ofa first a grouping of displayed data.
 17. The method of claim 16,wherein the first grouping of displayed data is within a second groupingof displayed data, and wherein context information further includesinformation indicating a characteristic of the second grouping ofdisplayed data.
 18. An apparatus comprising: a digital processor coupledto a display and to a processor-readable storage device, wherein theprocessor-readable storage device includes one or more instructionsexecutable by the digital processor to perform operations comprising:during runtime of a software application used to construct userinterface display screens based on a data model: accessing the datamodel with a first shape characteristic specified at design time;automatically rendering a first user interface display screen based onthe first shape characteristic; determining context informationassociated with data, wherein the data is maintained in accordance withthe data model, and wherein the context information includes informationspecifying one or more attributes relating to the data model; generatinga signal when the context information changes, wherein the changedcontext information provides second shape characteristic that wascreated during the runtime; employing the signal to automaticallyconfigure one or more characteristics of a user interface architecture,resulting in an adjusted user interface architecture that reflects thesecond shape characteristic; and automatically rendering a second userinterface display screen based on the adjusted user interfacearchitecture that reflects the second shape characteristic that wascreated during the runtime.
 19. A processor-readable storage deviceincluding instructions executable by a digital processor, theprocessor-readable storage device including one or more instructionsfor: during runtime of a software application used to construct userinterface display screens based on a data model: accessing the datamodel with a first shape characteristic specified at design time;automatically rendering a first user interface display screen based onthe first shape characteristic; determining context informationassociated with data, wherein the data is maintained in accordance withthe data model, and wherein the context information includes informationspecifying one or more attributes relating to the data model; generatinga signal when the context information changes, wherein the changedcontext information provides second shape characteristic that wascreated during the runtime; employing the signal to automaticallyconfigure one or more characteristics of a user interface architecture,resulting in an adjusted user interface architecture that reflects thesecond shape characteristic; and automatically rendering a second userinterface display screen based on the adjusted user interfacearchitecture that reflects the second shape characteristic that wascreated during the runtime.